I have a 16 year old home, with the original Carrier air handler and outdoor unit. The outdoor unit "groans" for just a few seconds, once every few minutes, but the fan does not run. I assume the groaning is coming from the compressor.

Question #1: Is this typical of a capacitor problem?

I pulled the service access cover, and noticed a bulge in one end of the capacitor. It is a GE dual round, 35/5uf 370v. I have a do-it-yourself handyman neighbor who is willing to "loan" me a spare cap that he says is "close enough." 36/6 uF.

Question #2: Is it OK to put that in until I can get the "real" part?

Thanks!

Try it and see. Got to be better than what you have now.

Quote:

---

Originally Posted by hkstroud

Try it and see. Got to be better than what you have now.

---

OK, Turns out that the part he had available to "loan" me was a 40/5 uF run cap, to TEMPORARILY replace my 35/5. He also gave me an amprobe to take with me to look at the motor current. The rating plate RLA is 14.1, and I am pulling 12 to 13 right now with the 40/5. I am going to leave it there for a few days, a new 35/5 should be here in time to swap back next weekend.

At least the AC is back on.